dash-parallax-scroll - npm Package Compare versions

Comparing version 1.0.15 to 1.0.16

dist/index.d.ts

 export { default as ParallaxProvider, useParallaxScrollContext } from './ParallaxProvider';
 export { default as useParallaxScroll } from './useParallaxScroll';
+export { useBrightness } from './useBrightness';
 export { default as useParallax } from './useParallax';
-export { useBrightness } from './useBrightness';
 export type { ParallaxOptions, BrightnessOptions, ParallaxContextValue, UseParallaxReturn, UseParallaxProviderReturn, UseParallaxScrollReturn, Position, ElementCache, BrightnessElementCache, } from './utils/types';
-export { lerp, calculateParallaxTargetPosition as calculateParallax, calculateScaleValue as calculateScale, calculateBrightness, } from './utils/calculations';

dist/index.js

@@ -1,1 +0,1 @@
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o(e,t,r,!0,0,a,i?Error("react-stack-top-frame"):A,i?k(s(e)):F)}}()),b);var h=g.exports;const p=(e,t,r,n)=>{let s=r.get(e);if(!s){const t=[n,".picture","picture","img","video",'[class*="image"]','[class*="Image"]','[class*="video"]','[class*="Video"]'];let a=null;for(const r of t)if(r&&(a=e.querySelector(r),a))break;a||(a=e),s={targetElement:a,lastBrightness:-1},r.set(e,s)}if(Math.abs(t-s.lastBrightness)>.001){const e=`brightness(${t.toFixed(4)})`;s.targetElement.style.filter=e,s.targetElement.style.webkitFilter=e,s.targetElement.style.transition="filter 0.1s ease-out",s.lastBrightness=t}};function useBrightness(){const e=t(new Map),n=t(new Map),s=t(new Map);return{updateBrightness:r((t,r,a=!0,i="default")=>{const{minBrightness:o=.7,maxBrightness:c=1,imageSelector:l=".picture, picture, video"}=r,u={minBrightness:o,maxBrightness:c};t.forEach((t,r)=>{if(!t)return;const o=t;if(!o)return;const c=o.parentElement;if(!c)return;const g=((e,t)=>{const{minBrightness:r,maxBrightness:n}=t,s=window.innerHeight,a=e.top+e.height,i=s/1.5;return i>a?r+Math.max(0,Math.min(1,a/i))*(n-r):n})(c.getBoundingClientRect(),u),f=`${i}_${r}`;a?(e.current.set(f,g),n.current.has(f)||n.current.set(f,g)):p(o,g,s.current,l)})},[]),animateBrightness:r((t,r,a="default")=>{const{imageSelector:i=".picture, picture, video",scrubStrength:o=.25}=r;let c=!1;return t.forEach((t,r)=>{var l;if(!t)return;const u=t;if(!u)return;const g=`${a}_${r}`,f=e.current.get(g);if(void 0!==f){const e=null!==(l=n.current.get(g))&&void 0!==l?l:f,t=(b=e)+(f-b)*o;Math.abs(t-e)>.001?(n.current.set(g,t),p(u,t,s.current,i),c=!0):.001>Math.abs(f-e)&&(n.current.set(g,f),p(u,f,s.current,i))}var b}),c},[]),clearBrightnessCache:r(()=>{s.current.clear()},[]),getBrightness:r((e=0,t=1,r="default")=>{const s=`${r}_${e}`;return n.current.get(s)||t},[])}}const d=a(null),m=(e,t,r)=>e+(t-e)*r,y=(e,t,r,n,s=!0)=>{const a=s?.01:.05;let i=n.get(e);i||(i={lastPosition:-9999,lastScale:-1},n.set(e,i));const o=Math.round(100*t)/100,c=Math.round(1e3*r)/1e3,l=Math.abs(o-i.lastPosition)>a,u=Math.abs(c-i.lastScale)>.001;if(l||u){const n=[];0!==t&&n.push(`translate3d(0, ${t.toFixed(2)}%, 0)`),1!==r&&n.push(`scale(${r.toFixed(3)})`),e.style.transform=n.join(" "),e.style.willChange="transform",i.lastPosition=o,i.lastScale=c}};function v({children:e}){const a=c(),i=useBrightness(),o=t(null),l=t(null),u=t(0),g=t(new Map),f=t(new Map),b=r((e,t,r={})=>{const n={id:e,refs:t,options:Object.assign({parallaxStrength:-20,parallaxOffset:0,throttleMs:2,enabled:!0,enableScrubbing:!0,scrubStrength:.15,scaleEnabled:!1,scaleFrom:1,scaleTo:1,brightnessEnabled:!1,brightnessRefs:null,brightnessOptions:{},highPrecision:!0,applyBrightness:!1},r),targetPositions:new Map,currentPositions:new Map,targetScales:new Map,currentScales:new Map,activeIndex:0};return f.current.set(e,n),()=>{f.current.delete(e)}},[]),p=r(()=>{const e=Array.from(f.current.values());if(0===e.length)return;let t=!1;e.forEach(e=>{const{refs:r,options:n,targetPositions:s,currentPositions:a,targetScales:o,currentScales:c}=e;if(!n.enabled||!n.enableScrubbing)return;const l=Array.isArray(r.current)?r.current:[r.current];if(0!==l.length&&l[0]&&(l.forEach((e,r)=>{var i,l;if(!e)return;const u=e;if(!u)return;const f=s.get(r),b=o.get(r);let h=!1;if(void 0!==f){const e=null!==(i=a.get(r))&&void 0!==i?i:f,s=m(e,f,n.scrubStrength);Math.abs(s-e)>.01?(a.set(r,s),h=!0,t=!0):.01>Math.abs(f-e)?(a.set(r,f),h=!0):t=!0}if(n.scaleEnabled&&void 0!==b){const e=null!==(l=c.get(r))&&void 0!==l?l:b,s=m(e,b,n.scrubStrength);Math.abs(s-e)>.001?(c.set(r,s),h=!0,t=!0):.001>Math.abs(b-e)?(c.set(r,b),h=!0):t=!0}if(h){const e=a.get(r)||0,t=n.scaleEnabled&&c.get(r)||1;y(u,e,t,g.current,n.highPrecision)}}),n.brightnessEnabled||n.applyBrightness)){const s=n.brightnessRefs||r,a=Array.isArray(s.current)?s.current:[s.current];if(a.some(e=>e)){const r=i.animateBrightness(a,Object.assign(Object.assign({minBrightness:.3,maxBrightness:1,imageSelector:'.picture, picture, img, video, [class*="image"], [class*="Image"], [class*="video"], [class*="Video"]'},n.brightnessOptions),{scrubStrength:n.scrubStrength}),e.id);t=t||r}}}),o.current=t?requestAnimationFrame(p):null},[i]),v=r(()=>{const e=Array.from(f.current.values()).filter(e=>{var t;return e.options.enabled&&(null===(t=e.refs)||void 0===t?void 0:t.current)});if(0===e.length)return;const t=performance.now(),r=Math.min(...e.map(e=>e.options.throttleMs));if(t-u.current<r)return void(l.current||(l.current=requestAnimationFrame(()=>{l.current=null,v()})));u.current=t;const n=window.innerHeight;let s=!1;e.forEach(e=>{const{refs:t,options:r,targetPositions:a,currentPositions:o,targetScales:c,currentScales:l}=e,u=Array.isArray(t.current)?t.current:[t.current];if(0===u.length||!u[0])return;let f=0,b=1/0;if(u.forEach((e,t)=>{if(!e)return;const i=e;if(!i)return;const u=i.parentElement;if(!u)return;const h=u.getBoundingClientRect(),p=((e,t)=>{const{parallaxStrength:r}=t,n=window.innerHeight+e.height,s=e.top+e.height;return(.5-Math.max(0,Math.min(1,s/n)))*r})(h,{parallaxStrength:r.parallaxStrength}),d=r.scaleEnabled?((e,t)=>{const{scaleFrom:r,scaleTo:n}=t,s=window.innerHeight+e.height,a=e.top+e.height;return r+(n-r)*Math.max(0,Math.min(1,a/s))})(h,{scaleFrom:r.scaleFrom,scaleTo:r.scaleTo}):1;r.enableScrubbing?(a.set(t,p),o.has(t)||o.set(t,p),r.scaleEnabled&&(c.set(t,d),l.has(t)||l.set(t,d)),s=!0):y(i,p,d,g.current,r.highPrecision);const m=h.top+h.height/2,v=Math.abs(m-n/2);b>v&&(b=v,f=t)}),r.brightnessEnabled||r.applyBrightness){const n=r.brightnessRefs||t,s=Array.isArray(n.current)?n.current:[n.current];s.some(e=>e)&&i.updateBrightness(s,Object.assign({minBrightness:.3,maxBrightness:1,imageSelector:'.picture, picture, img, video, [class*="image"], [class*="Image"], [class*="video"], [class*="Video"]'},r.brightnessOptions),r.enableScrubbing,e.id)}e.activeIndex=f}),s&&null===o.current&&(o.current=requestAnimationFrame(p))},[p,i]);n(()=>{if(a)return a.on("scroll",v),v(),()=>{a.off("scroll",v),null!==o.current&&(cancelAnimationFrame(o.current),o.current=null),null!==l.current&&(cancelAnimationFrame(l.current),l.current=null),g.current.clear(),i.clearBrightnessCache()}},[a,v,i]);const S=s(()=>({addInstance:b,getScrollPosition:(e,t=0)=>{const r=f.current.get(e);return(null==r?void 0:r.currentPositions.get(t))||0},getActiveIndex:e=>{const t=f.current.get(e);return(null==t?void 0:t.activeIndex)||0},getBrightness:(e=0,t=1,r)=>i.getBrightness(e,t,r),getScale:(e,t=0)=>{const r=f.current.get(e);return(null==r?void 0:r.currentScales.get(t))||1}}),[b,i.getBrightness]);return h.jsx(d.Provider,{value:S,children:e})}const S=()=>{const e=i(d);if(!e)throw Error("useParallaxScrollContext must be used within a ParallaxProvider");return e};let x=0;function O(e,a={}){const i=S(),o=t(null),{parallaxStrength:c=-20,parallaxOffset:l=0,throttleMs:u=2,enabled:g=!0,enableScrubbing:f=!0,scrubStrength:b=.65,scaleEnabled:h=!1,scaleFrom:p=1,scaleTo:d=1,brightnessEnabled:m=!1,brightnessRefs:y=null,brightnessOptions:v={},applyBrightness:O=!1}=a,E=function(e,t){var r={};for(var n in e)Object.prototype.hasOwnProperty.call(e,n)&&0>t.indexOf(n)&&(r[n]=e[n]);if(null!=e&&"function"==typeof Object.getOwnPropertySymbols){var s=0;for(n=Object.getOwnPropertySymbols(e);s<n.length;s++)0>t.indexOf(n[s])&&Object.prototype.propertyIsEnumerable.call(e,n[s])&&(r[n[s]]=e[n[s]])}return r}(a,["parallaxStrength","parallaxOffset","throttleMs","enabled","enableScrubbing","scrubStrength","scaleEnabled","scaleFrom","scaleTo","brightnessEnabled","brightnessRefs","brightnessOptions","applyBrightness"]),w=m||O,B=y||e,P=s(()=>Object.assign({parallaxStrength:c,parallaxOffset:l,throttleMs:u,enabled:g,enableScrubbing:f,scrubStrength:b,scaleEnabled:h,scaleFrom:p,scaleTo:d,brightnessEnabled:w,brightnessRefs:B,brightnessOptions:v,applyBrightness:O},E),[c,l,u,g,f,b,h,p,d,w,B,v,O,E]);o.current||(o.current="parallax-"+ ++x);const j=t(null);n(()=>{if(i)return j.current=i.addInstance(o.current,e,P),()=>{j.current&&j.current()}},[i,e,P]);const M=r((e=0)=>i&&o.current?i.getScrollPosition(o.current,e):0,[i]),k=r(()=>i&&o.current?i.getActiveIndex(o.current):0,[i]),_=r((e=0)=>i?i.getBrightness(e):1,[i]),A=r((e=0)=>i&&o.current?i.getScale(o.current,e):1,[i]);return s(()=>({getScrollPosition:M,getActiveIndex:k,getBrightness:_,getScale:A,isEnabled:g,isScrubbing:f}),[M,k,_,A,g,f])}let E=0;function useParallax(e={}){var s;const a=S(),i=t(null),c=t(null),[l,u]=o({position:0,scale:1,brightness:1,activeIndex:0}),g=r(()=>{var t;if(!a||!c.current)return;const r=a.getScrollPosition(c.current,0),n=a.getScale(c.current,0),s=a.getBrightness(0,(null===(t=e.brightnessOptions)||void 0===t?void 0:t.maxBrightness)||1),i=a.getActiveIndex(c.current);u({position:r,scale:n,brightness:s,activeIndex:i})},[a,null===(s=e.brightnessOptions)||void 0===s?void 0:s.maxBrightness]);return n(()=>{if(!a)return;c.current||(c.current="parallax-single-"+ ++E);const t=a.addInstance(c.current,i,e),r=setInterval(g,16);return()=>{t(),clearInterval(r)}},[a,e,g]),[i,l]}export{v as ParallaxProvider,useBrightness,useParallax,O as useParallaxScroll,S as useParallaxScrollContext};

dist/useParallax.d.ts

@@ -1,2 +0,7 @@
-import type { ParallaxOptions, UseParallaxReturn } from './utils/types';
-export default function useParallax(options?: ParallaxOptions): UseParallaxReturn;
+import type { ParallaxOptions } from './utils/types';
+export default function useParallax<T extends HTMLElement = HTMLElement>(options?: ParallaxOptions): [React.RefObject<T | null>, {
+    position: number;
+    scale: number;
+    brightness: number;
+    activeIndex: number;
+}];

dist/utils/types.d.ts

@@ -55,3 +55,2 @@ import React from 'react';
     lastScale: number;
-    lastBrightness: number;
 }
@@ -58,0 +57,0 @@ export interface BrightnessElementCache {

package.json

 {
   "name": "dash-parallax-scroll",
-  "version": "1.0.15",
+  "version": "1.0.16",
   "description": "A high-performance React parallax library with brightness control and smooth animations",
@@ -44,3 +44,4 @@ "main": "dist/index.cjs",
   "peerDependencies": {
-    "react": "^16.8.0 || ^17.0.0 || ^18.0.0 || ^19.0.0"
+    "react": "^16.8.0 || ^17.0.0 || ^18.0.0 || ^19.0.0",
+    "lenis": "^1.0.0"
   },
@@ -47,0 +48,0 @@ "devDependencies": {

Fixed alerts

Major refactor

Supply chain risk

Package has recently undergone a major refactor. It may be unstable or indicate significant internal changes. Use caution when updating to versions that include significant changes.

Found 1 instance in 1 package

Improved metrics

Total package byte prevSize

33503

2.14%

Number of downloads

38

72.73%

Number of medium supply chain risk alerts

0

-100%

Worsened metrics

Dependency count

2

100%

Number of package files

9

-10%

Lines of code

210

-2.78%

No dependency changes